A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-223-0745
NSN 5950-01-082-6207
NSN 6135-01-156-4627
NSN 6110-01-468-0157
NSN 6145-01-550-7310
NSN 5965-01-441-3876
NSN 4140-00-017-2548
NSN 5895-00-362-1606
NSN 6685-01-408-7299
NSN 7035-01-470-3455
NSN 5985-01-240-1714
NSN 6220-01-149-4177